Freeson was a lieutenant in the Confederate Armed Forces.
In 2488, he was stationed on the troopship Hydrus. He alerted the crew and marines to a security breach made by a group of criminals slated for neural resocialization. He ordered those in Hold 2 to avoid contact with them.
References
Dietz, William C. (April 6, 2010). StarCraft II: Heaven's Devils. Simon & Schuster (Gallery Books). ISBN 978-1-4165-5084-6